Product Description

Vulkem 45SSL is a one-part, moisture-curing, low-modulus polyurethane sealant. It provides exceptional wear and tear resistance required in high traffic areas.

Features and Benefits

Vulkem 45SSL is a traffic rated, pourable, semi-self-leveling sealant with exceptional primerless adhesion and movement capability. Vulkem 45SSL is suitable for continuous immersion in non-chlorinated water and can be applied to damp and green concrete. The technology in Vulkem 45SSL provides the sealant with greater UV resistance and will not out gas. 


Vulkem 45SSL is formulated for use in expansion joints in sidewalks, swimming pool decks, plazas, floors and any other horizontal surface with slopes up to 6% (e.g. 1 in. rise for every 16 in. run).


Black, Buff, Gray, Limestone, White.


1-qt (890-mL) cartridges, 2-gal (7.6-L) and 5-gal (18.9-L) pails, and 55-gal (208-L) drums

Coverage Rate

308 linear feet of joint per gallon for 1/4 in. x 1/4 in. (6mm x 6mm) joints. For specific coverage rates that include joint size, and usage efficiencies, visit our website usage calculator at